A non-literal phrasal verb declaring oneself to be supportive of and in agreement to another's idea, suggestion or recommendation. More common among males but also heard by the few females that know how to relax, not be prudish and accept that it probably is a really good time to have a dick to put in things.
(to put one's dick in that/ put my dick in that)
"Bruh, that storm last night brought 18 inches of fresh pow up at Solitude! Should we strap on the boards and go shred the gnar!?"
"Oh yipee! I'll put my dick in that! Just remember, no friends on powder days. I'll be there, you just worry about keeping up bruh."